19Total Dams
0High Hazard
0Significant
Dam Safety in Decatur County, Georgia
Decatur County has 19 dams tracked in the National Inventory of Dams.
The average dam in Decatur County is 54 years old. The most common purpose is recreation. The tallest dam is Summer Lake Dam at 40 ft.
Explore more: Oldest dams in Georgia · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Summer Lake Dam | Low | Not assessed | 40 | 2005 | |
| Crystal Lake Dam | Low | Not assessed | 36 | Recreation | 1979 |
| Extension Research Center Lake Dam | Low | Not assessed | 29 | Irrigation | 1974 |
| Phillips Lake Dam | Low | Not assessed | 27 | Recreation | 1994 |
| Gandy Hill Lake Dam | Low | Not assessed | 23 | Recreation | |
| Miller Lake Dam | Low | Not assessed | 23 | ||
| Coastal Lumber Co. Lake Dam #2 | Low | Not assessed | 22 | Recreation | 1950 |
| Coastal Lumber Co. Lake Dam #4 | Low | Not assessed | 22 | Recreation | 1950 |
| Johnson -higdon Lake Dam | Low | Not assessed | 21 | 1999 | |
| Davis Lake Dam | Low | Not assessed | 21 | Recreation | 1979 |
| Maxwell Lake Dam | Low | Not assessed | 18 | 1994 | |
| Owens Lake Dam | Low | Not assessed | 18 | Recreation | |
| Rich Lake Dam | Low | Not assessed | 16 | Recreation | 1950 |
| Coastal Lumber Co. Lake Dam #1 | Low | Not assessed | 16 | Recreation | 1950 |
| Coastal Lumber Co. Lake Dam #3 | Low | Not assessed | 16 | Recreation | 1940 |
| Cresent Lake Dam | Low | Not assessed | 14 | Water Supply | |
| W. B. Miller Lake Dam | Low | Not assessed | 9 | Recreation | |
| William Fletcher Jr. Pond Dam | Undetermined | Not assessed | 32 | ||
| Maxwell Lake Dam | Undetermined | Not assessed | 20 |